20179946462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{12781}}^1\times {\mathrm{60727}}^1$

素因数の和:73523

約数の個数: 16

約数和(自身を含む): 32601462432

約数和(自身を除く): 12421515970

約数列:

[1, 2, 13, 26, 12781, 25562, 60727, 121454, 166153, 332306, 789451, 1578902, 776151787, 1552303574, 10089973231, 20179946462]

約数ペア:

[(1, 20179946462), (2, 10089973231), (13, 1552303574), (26, 776151787), (12781, 1578902), (25562, 789451), (60727, 332306), (121454, 166153)]